Symptom Chart: Cruise Control
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to
DIAGNOSTIC METHODS
for information regarding Ford-specific diagnostic practices.
CRUISE CONTROL SYMPTOM CHART
| Condition |
Possible Sources |
Actions |
- The cruise control is inoperative
|
- Cruise control switches (part of the message center switch)
- Cruise control deactivator switch (integral to the stoplamp switch)
- Digital TR
sensor
- Vehicle speed signal
- PCM
- Stoplamp switch
- SCCM
|
|
- The cruise control switch is inoperative/does not operate correctly
|
- Wiring, terminals and connectors
- Clockspring
- Cruise control switches (part of the message center switch)
- SCCM
|
|
- The cruise control cannot set speed above 128.7 kmh (80 mph)
|
- A MyKey® restricted key is in use and MyKey® max speed limiter is turned on
|
- VERIFY whether a MyKey® restricted key is in use. With an admin key, VERIFY if MyKey® max speed limiter is turned on. REFER to the Owner's Literature. If necessary, VERIFY cruise control normal operation with an admin key. REFER to the Owner's Literature.
|